Amazon.com: Logitech MK540 Wireless Keyboard Mouse Combo - USB Wireless RF Keyboard - Black - USB Wireless RF Mouse - Optical - 1000 dpi - 3 Button - Scroll Wheel - QWERTY - Black - (Renewed) : Electronics
Logitech MK540 Advanced Wireless Keyboard & Mouse Combo Active Lifestyle Travel Home Office Modern Bundle with Micro Glam Portable Wireless Bluetooth Speaker, Gel Wrist Pad & Gel Mouse Pad - Walmart.com
Logitech MK540 Advanced Wireless Keyboard And Mouse Set With USB Receiver│2.4GHz 5099206077454 | eBay